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Abstract(s)
INTRODUÇÃO: A identificação de vítimas, seja decorrente de catástrofes naturais,
seja do foro criminal, é uma necessidade premente em qualquer processo de
investigação. Com o avanço da tecnologia têm sido desenvolvidas várias técnicas para
auxiliar e facilitar a identificação das vítimas de uma forma rápida e eficiente. Nesse
sentido, as próteses dentárias podem-se apresentar como uma ferramenta valiosa, com a
incorporação de elementos que facilitem a identificação da vítima.
OJETIVOS: Analisar a incorporação de três métodos de identificação humana em
próteses totais, estudando a sua técnica de incorporação, a sua leitura e a sua possível
utilização e avaliação da aceitabilidade dos pacientes.
MATERIAL E MÉTODOS: Foram desenvolvidos três materiais de identificação
humana para incorporação em próteses totais: um QR code impresso em papel, um QR
code gravado a laser em chapas de alumínio, titânio e cromo cobalto e um T microchip
transponder. Para estudo da aplicabilidade destes materiais, foram analisados os
seguintes parâmetros: localização, estado final das próteses, eficiência da leitura e
aceitação do paciente.
RESULTADOS: Quanto à sua localização, a zona palatina da prótese foi a que reuniu
consenso, sobretudo devido à espessura do acrílico da prótese total. Todas apresentavam
um bom polimento após a incorporação destes métodos e a prótese não apresentava
sinais de enfraquecimento. Quanto à sua leitura, todo os materiais exibiram uma leitura
positiva. Contudo, face às condições de temperaturas extremas que podem acontecer em
eventos catastróficos, a chapa de cromo-cobalto é a que apresenta melhores
propriedades mecânicas para resistir ao seu desgaste.
CONCLUSÃO: A variação da localização do método de identificação, o custo, a
estética, a segurança, a integridade e a durabilidade são importantes para a aceitação do
paciente. Através da continuidade do estudo, irá conseguir-se determinar qual o melhor
método a usar, para que satisfaça todos os requisitos e que seja uma mais valia no futuro
da humanidade.
INTRODUCTION: The identification of the victims, either due to natural causes, or from the criminal field, it’s a pressing necessity in any investigation process. With the advance of technology it has been developed a number of techniques to help and facilitate the identification of the victims in a quicker and efficient way. In this sense, the dental prostheses can present themselves as a valuable tool, with the integration of elements that can facilitate the identification of the victim. OBJECTIVES:! Analyze the incorporation of three human identification methods in total prostheses, studying their incorporation technique, their reading, their possible utilization and evaluation of the patients acceptance. MATERIALS AND METHODS:! Three human identification materials for incorporation in total prostheses have been developed: on QR code printed in paper, one QR code printed by laser in aluminium, titanium and chrome cobalt plates and a T microchip transponder. For the study of the applicability of these materials the following parameters where analyzed: location, final state of the prostheses, efficiency of the reading e acceptance of the patients. RESULTS: As for the location, the palatal zone of the prostheses was the one to gather more consensus, especially due to the thickness of the acrylic of the total prostheses. All of them presented good polish after the incorporation of these methods and the prostheses did not present any weakening signs. As for the reading, all the materials showed a positive reading. However, due to extreme temperatures that can happen in catastrophes, the chrome cobalt plate is the one that presents better mechanical properties to resist the wear. CONCLUSION: The variation of the location of the identification method, the cost, the aesthetics, the safety, the integrity and the durability are all important for the acceptance of the patient. With the continuity of this study it will be possible to determine the best method to use, in order to please all the requirements and for it to be a valuable tool in the future of human kind.
INTRODUCTION: The identification of the victims, either due to natural causes, or from the criminal field, it’s a pressing necessity in any investigation process. With the advance of technology it has been developed a number of techniques to help and facilitate the identification of the victims in a quicker and efficient way. In this sense, the dental prostheses can present themselves as a valuable tool, with the integration of elements that can facilitate the identification of the victim. OBJECTIVES:! Analyze the incorporation of three human identification methods in total prostheses, studying their incorporation technique, their reading, their possible utilization and evaluation of the patients acceptance. MATERIALS AND METHODS:! Three human identification materials for incorporation in total prostheses have been developed: on QR code printed in paper, one QR code printed by laser in aluminium, titanium and chrome cobalt plates and a T microchip transponder. For the study of the applicability of these materials the following parameters where analyzed: location, final state of the prostheses, efficiency of the reading e acceptance of the patients. RESULTS: As for the location, the palatal zone of the prostheses was the one to gather more consensus, especially due to the thickness of the acrylic of the total prostheses. All of them presented good polish after the incorporation of these methods and the prostheses did not present any weakening signs. As for the reading, all the materials showed a positive reading. However, due to extreme temperatures that can happen in catastrophes, the chrome cobalt plate is the one that presents better mechanical properties to resist the wear. CONCLUSION: The variation of the location of the identification method, the cost, the aesthetics, the safety, the integrity and the durability are all important for the acceptance of the patient. With the continuity of this study it will be possible to determine the best method to use, in order to please all the requirements and for it to be a valuable tool in the future of human kind.
Description
Keywords
Medicina dentária forense Identificação humana Marcação de próteses Próteses dentárias Métodos de identificação humana Forensic dentistry Human identification Prostheses marking Dental prostheses Human-identification methods